San Jose Auto Repair

Your car is more than just another possession. It represents your freedom and ability to go where you please. Your automobile is also an integral part of your career and family life, providing a safe way to take care of your responsibilities. So, when your car starts to make odd noises, it is wise to pay attention to what it is trying to tell you. A knocking sound in your engine is a good example of when to take notice. What Makes Your Engine Knock? If you hear a knocking sound coming from your engine, it could be a sign of numerous problems. They range in severity from the simple fix to serious automotive damage. The "knock" usually occurs when there is an improper mixture of air and fuel. This causes the fuel in your car to burn unevenly in pockets instead of uniformly. Unless it is taken care of in a timely manner by a qualified professional, it can cause damage to the cylinder wall and piston. The knocking sound could also indicate inadequate lubricat ... read more

It is important to replace your car battery when it starts to run low. While each car is different and you may need to replace the battery at different times, there are a few generalizations to consider so you know to replace the battery ahead of time. There are three main factors that determine when to replace your car battery. These include time, heat, and vibration. If the battery has not been changed in a few years, for example, it is time to get it replaced. Extreme changes in temperatures can do this as well. It is important to look for the right signs to know when your battery is getting weak, regardless of what makes it reach this point. Warning Signs of a Weak Battery One sign that your battery is starting to run out of steam is if the starter motor cranks the engine slowly. You may also start to notice that the battery warning lamp is turned on. If you have your car in idle and notice that the headlights are dim, this is an early warning sign that your battery needs replac ... read more